APMS-3302 Automotive Air Quality Sensor Particulate Matter Measurement

The APMS-3302 is an in-cabin air quality sensing array specifically designed for the automotive industry. An integrated particulate matter sensor measures critical air quality parameters in real-time and then communicates directly to the vehicle controller via a CAN, LIN or J1939 interface
Target applications for the APMS-3302:
● Cabin Air Quality Monitoring & Improvement

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  • Laser Scattering particulate matter sensing for high accuracy and wide measurement range
  • High temperature laser module with constant power output ensures consistent and reliable measurement
  • Integrated algorithm for identification of different dust sources
  • CAN, LIN or J1939 communication interfaces available



Operating principle Laser scattering
Measured particle size 0.3μm~10μm
Measurement range 0~1000μg/m³
Resolution 1μg/m³
Maximum consistency ≤35μg/m³ , ±5μg/m³; >35μg/m³ , ±15% of reading
Response time ≤1s
Time to first reading ≤10s
Digital output LIN
IP rating IP5K4
Noise <30dB(A)@50cm
Design lifetime 10 years or 240,000 km
Working condition -40℃~75℃, 5~95%RH(non-condensing)
Storage condition -40℃~85℃, 5~95%RH(non-condensing)
Power supply DC 12V±0.1V (DC 9V-16V)
Working current ≤50mA
Standby current <100μA


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